PHP - Php Could Not Display My Values On The Page .any Idea On What Is Missing Please?

I am trying to display a single value on my page and i cant seem to display it for the life of me. can someone tell me if im doing something wrong?
this is what i have so far:

<?php
require_once('inc/common.inc.php');

// Connect to the database
db_connect();

// Check and update the authentication.
check_auth();

db("select * from ${db_name}_users where login_id = '$login_id'");
echo "$login_id";

?>

obviously there is a field in the database that corresponds to turns and it is int(4),

..... Now, i am able to display $login_id, but when i try to display another field, named turns, it just displays a blank page.
Any pointers would be appreciated
thank you.

Hi, 

It's my first time here. I'm not a coder but I sometimes need to find solutions by myself so here I am...

I think this one will be easy for all of you.

I generate a PDF displaying data from fields on a DB

They all display very well except the multiple choices.

Here is an exerpt of my code; I tried the implode code to display my values separated by commas but in the document it stil displays "Array" (screenshot enclosed) instead of something like: "Sante mentale, Reussite scolaire, Environnement sain "

And I obviously don't know what's wrong...

<tr><td><?php echo $fields['prenomact']['value']; ?> <?php echo $fields['nomact']['value']; ?></td><td><?php echo $fields['titreact']['value']; ?></td></tr>
<tr><td><?php echo $fields['courrielact']['value']; ?></td><td><?php echo $fields['telact']['value']; ?></td></tr>
<tr><td>Enjeux visés: <?php $fields['enjeux']=implode(",", $array); echo $fields['enjeux']['value'];?></td><td>territoi <?php echo $fields['territoire']['value']; ?></td></tr>
<tr><td>Participation des enfants: <?php echo $fields['niveauparticipation']['value']; ?></td><td>Nombre d'enfants participants : <?php echo $fields['nbenfants']['value']; ?></td></tr>

Thanks in advance for your help,

Valérie

 

Hi,

I am building a website that uses session variables extensively.  The site is getting a little complicated, and I am starting to lose track of which session variables are assigned, and what their values are.  Is there some way where I can create a piece of code that will display all of the existing session variables and their values?

Hi, i don't understand how to show ENUM type data in php. Now i use:
<input type="text" name="type" style="width: 362px; height: 35px;" value="<?php echo $type; ?>">
But it print only the value that is set to topic i see. How to display all ENUM values in radio buttons and that checked button would be that one from the topic.
For example: ENUM ('city','town','vilage') . I select town when writing a topic. And when i edit data i see 3 radio buttons and TOWN would be checked.

Thank you for answer.

p.s maybe someone know a good site where is a tutorial how to show enum in php

i have a register and login page where the users can perform register and login task and their detail gets saved in the database. my requirement is that when the user enters his/her account, they should be redirected to their profile page, where they can view all their profile details. Till now i have been able to make the user login and dislay a part of their profile page, for this purpose the code that i am using is   <code> <?php

Hi.

Me next question, is how to I send variable from one page to another page.

Example:
Form Page checks user inputed values, updates database then uses // Thank you Page
$insertGoTo = "changepass.php";
header(sprintf("Location: %s", $insertGoTo)); to redirect users to Confirmation page.

Confirmation page:  Checks to make sure values where properly stored in datebase and says "YES IT WORKED" OR "NO, SOMETHING WENT WRONG"



Current Code:

<?php
session_start();
?>
<?php
$submit = $_POST['submit'];
// Form Data
$email = $_POST['email'];
$password_old = $_POST['password_old'];
$password_new = $_POST['password_new'];
$password_new_con = $_POST['password_new_con'];
$errorcount = 0;

// Edit anything inbetween the " " for the display error message
$errormsg['Email'] = "Email Entered is not in our database"; 
$errormsg['OldPass'] = "Old Password Entered is Incorrect. Please check your Email";
$errormsg['NewPass'] = "New Password must be between 6 and 32 characters";
$errormsg['NewPassCon'] = "New Passwords do not match.";
$errormsg['SecCode'] = "Security Code is Invalid";
$errormsg['dbPass'] = "Invalide Email or activation code. 
Please Contact <a href='mailto:webmaster@fusionfashionhair.com?subject=Fusion Fashion Hair - 
Member Activation Error%20Request'>Admin</a>";
$errormsg['NoErr'] = "No Errors, Continue";
$errormsg['PlaceHold'] = "";

$errortrack[] = $errormsg['PlaceHold'];

if ($_POST[submit]){
if ($errorstop = "go") {
$errorstop="go";
while ($errorstop<>"stop") {
//Check for security code
if ($_SESSION[key]==$_POST[user_code]){ 
// echo "True - Continue 0";
// echo "<p>----------</p>";
$_SESSION[key]='';
} else {
// echo "False - Stop 0";
$errortrack[] = $errormsg['SecCode'];
$errorcount++;
$errorstop="stop";
}
// check for existance
if (!checkEmail($email)) {
// echo "False - Stop 1";
$errortrack[] = $errormsg['Email'];
$errorcount++;
$errorstop="stop";
} else {
// echo "True - Continue 1";
// echo "<p>----------</p>";
}
// check for existance
if (strlen($password_old)>5) {
// echo "True - Continue 2";
// echo "<p>----------</p>";
} else {
// echo "False - Stop 2";
$errortrack[] = $errormsg['OldPass'];
$errorcount++;
$errorstop="stop";
}
// check for existance
if (strlen($password_new)>32||strlen($password_new)<6) {
// echo "False - Stop 3";
$errortrack[] = $errormsg['NewPass'];
$errorcount++;
$errorstop="stop";
} else {
// echo "True - Continue 3";
// echo "<p>----------</p>";
}

// check for existance
if ($password_new_con==$password_new) {
// echo "True - Continue 4";
// echo "<p>----------</p>";
$errorstop="stop";//Get Out of loop
} else {
// echo "False - Stop 4";
$errortrack[] = $errormsg['NewPassCon'];
$errorcount++;
$errorstop="stop";
}
}//End While Loop


// Check database
require('dbConfig.php');
// Encrypts old password to check with Database Encryped Password
$password_old = md5($password_old);

$check = mysql_query("SELECT * FROM {$usertable} WHERE email='$email' AND password='$password_old'");
$checknum = mysql_num_rows($check);
if ($checknum==1) {
// echo "True - Continue 5 Set password";
// echo "<p>----------</p>";
// Encrypts new password
$password = md5($password_new);
//run a query to update the account
$acti = mysql_query("UPDATE {$usertable} SET password='$password' WHERE email='$email'");
} else {
// echo "False - Stop 5";
$errortrack[] = $errormsg['dbPass'];
$errorcount++;
$errorstop="stop";
}//End if checknum

// echo "True - Continue 6 GO TO HEADER PAGE";
// Thank you Page
$insertGoTo = "changepass.php";
header(sprintf("Location: %s", $insertGoTo));
} else {
while($errorcount>=0) {
// Test display all error messages
// echo "<p>----------</p>";
// echo "<p>Error Count = '$errorcount'</p>";
}
die ("PLEASE FILL IN ALL FIELDS");
}
}
?>
<?php

// LINUX PLATFORM OPTION 3

// checkEmail function checks standard email format same as preg_match()
// checkEmail function checks DSN records using checkdnsrr  Use list() to seperate name and domain using split function
// checkdnsrr ONLY WORKS on LINUX PLATFORM
// Check to see if domain and username is active
// uses fsockopen() to check if its in use using port 25
function checkEmail($email) {
// checks proper syntax
if(preg_match("/^([a-zA-Z0-9])+([a-zA-Z0-9\._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9\._-]+)+$/" , $email)) {

// gets domain name
list($username,$domain)=split('@',$email);
// checks for if MX records in the DNS
if(!checkdnsrr($domain, 'MX')) {
return false;
}
return true;
}
return false;
}
?>

Hello
i have little problem i want run page with different values like mypage.php?user=username i tryed with cron job but there cant be special symbols in url and i have like list of values in database what i need run with that page is there some kind php function for that?

EDIT: i want only run one page with different values

Hello Everyone..

Im a programer in php with little experience.
I have a form with 3 pages. 1st page display categories which come from category table. then user can select 1 or upto 3 category there. Then 2nd page display that selected categories and need to display relevant subject to that categories. In second page I use radio button for selected categories to keep a one category as a main category. each categories' subjects display with check boxes. In there too, user can select 1 or 3 more subject in to a particular category. In third form page, that my problem was encounter, there I need to print out  selected category and their subjects in a table.

first two pages are no problem for me and third form I have a problem in how to get categories and their subjects and they print as apiece in the page. like this

category1 | subject1, subject2, subject3
category2 | subject1, subject2, subject3, subject  and so forth.

This same to my first form page
Code: [Select]
$q = 'SELECT * FROM category ORDER BY category_id';
$r = mysqli_query( $dbc, $q);
$c = 0;
$i = 0;
echo '<form action="subjects.php" method="post">';
echo '<table class="form_table" ><tr>';

while($row = mysqli_fetch_array( $r, MYSQLI_ASSOC  )){

// if remainder is zero after 2 iterations (for 2 columns) and when $c > 0, end row and start a new row: 
if( ($c % 2) == 0 && $c != 0){
echo "</tr><tr>";
}
echo '<td width="50%"><input type="checkbox" name="category[]"  value="' . $row['category_id'] . '" />&nbsp;&nbsp;' . $row['category_name'] . '</td>';
$c++;
} // while..
// in case you need to fill a last empty cell:
if ( ( $i % 2 ) != 0 ){

// str_repeat() will be handy when you want more than 2 columns
  echo str_repeat( "<td>&nbsp;</td>", ( 2 - ( $i % 2 ) ) );
}
echo "</tr></table>";

?>

In second page 'subjects.php'  I use

Code: [Select]
if ( isset($_POST['submitted1']) && isset($_POST['category']) && sizeof( $_POST['category']) == 3 ) {

$_SESSION['category'] = $_POST['category'];

print_r ( $_SESSION['category']);

$q = 'SELECT * FROM category ORDER BY category_id';
$r = mysqli_query( $dbc, $q);

while($_SESSION = mysqli_fetch_array( $r, MYSQLI_ASSOC  )){

foreach( $_POST['category'] as $value ) {

if ( $value == $_SESSION['category_id']) {

$q = "SELECT category_subject.category_id, category_subject.subject_id, subjects
FROM category_subject
INNER JOIN category ON category_subject.category_id = category.category_id
INNER JOIN subject ON category_subject.subject_id = subject.subject_id
WHERE category_subject.category_id = {$_SESSION['category_id']}";

$r1 = mysqli_query( $dbc, $q);

$c = $i = 0;

echo '<table class="form_table" ><tr>';

while($_SESSION = mysqli_fetch_array( $r1, MYSQLI_ASSOC  )){

// if remainder is zero after 2 iterations (for 2 columns) and when $c > 0, end row and start a new row: 
if( ($c % 2) == 0 && $c != 0){
echo "</tr><tr>";
}
echo '<td width="50%"><input type="checkbox" name="subject[]"  value="' . $_SESSION['subject_id'] . '" />&nbsp;&nbsp;' . $_SESSION['subjects'] . '</td>';

$c++;

} // while..

// in case you need to fill a last empty cell:
if ( ( $i % 2 ) != 0 ){

// str_repeat() will be handy when you want more than 2 columns
  echo str_repeat( "<td>&nbsp;</td>", ( 2 - ( $i % 2 ) ) );
}

echo "</tr></table>";
}
}
}

}

Those two pages working properly.

In third page that my problem page I tried something like this , but its not working.
value come from subject.php page.

Code: [Select]
if ( ( isset($_POST['submitted2'])) && ( isset($_SESSION['category'])) && (isset( $_SESSION['subjects'])) && sizeof( $_SESSION['category']) == 1) {

//$_SESSION['category'] = $_POST['category'];

print_r ( $_SESSION['category']);

echo 'good';


} elseif ( ( isset($_POST['submitted2'])) && ( isset($_SESSION['category'])) &&
(isset( $_POST['main_category'] ))) {

print_r ( $_SESSION );


echo 'very good';

}
So can any body tell me where is my mistake and help me fix this problem.

any help greatly appreciated.

thank you.

Okay after correcting the issues with the jQuery side of things I'm having a small error with the php processing side. I'm getting a response back in firebug that there is an undefined index "name" and undefined index "value". Now I'm not sure on a fix but I know I'll have to do some sort of foreach I think because on the jquery dataString is a each so there's going to be more than name and value coming in at one time.

Code: [Select]
<?php

error_reporting(E_ALL);

// Include the database page
include ('../inc/dbconfig.php');

$styleID = $_GET['id'];
$query = "SELECT
    fields.ID,  
    fields.fullName,
    fields.enabled
FROM 
    fields
    INNER JOIN styles
        ON styles.ID = fields.styleID  
WHERE 
    styles.ID = '" . $styleID . "'";
$result = mysqli_query ( $dbc, $query ); // Run The Query

?>

<script>
$(document).ready(function() {
    $('div.message-error').hide();
    $('div.message-success').hide();
    $("input.submit").click(function() {
        $('div.message-error').hide();
        var dataString = '&submitBioFields=True';
        $('#bioConfigForm .field').each(function() {
        dataString += '&'+$(this).find('input:first').attr('name')+'=';
            dataString += ($(this).find('input[value|=0]').is(':checked')) ? '0' : '1';
        });
        alert(dataString);
        $.ajax({
            type: "POST",
            url: "processes/bioconfig.php",
            data: dataString,
            success: function() {
                $('div.message-error').hide();
                $("div.message-success").html("<h6>Operation successful</h6><p>Bio fields saved successfully.</p>");
                $("div.message-success").show().delay(10000).hide("slow", function() {
                    $('#content').load('mods/bioconfiguration.php'); 
                });
            }
        });
        return false;   
    });                                                         
});
</script>

<!-- Title -->
<div id="title" class="b2">
<h2>Bio Configuration</h2>
<!-- TitleActions -->
<div id="titleActions">
<!-- ListSearch -->
<div class="listSearch actionBlock">
<div class="search">
<label for="search">Recherche</label>
<input type="text" name="search" id="search" class="text" />
</div>
<div class="submit">
<button type="submit" id="search-button" class="button"><strong><img src="img/icons/search_48.png" alt="comments" class="icon "/></strong></button>
</div>
</div>
<!-- /ListSearch -->
</div>
<!-- /TitleActions -->
</div>
<!-- Title -->
<!-- Inner Content -->
<div id="innerContent">
    <!-- Form -->
    <form action="#" id="bioConfigForm" >
         <fieldset>
    <legend>Bio Config</legend>
         <?php 
            while ( $row = mysqli_fetch_array ( $result, MYSQL_ASSOC ) ) {
         ?>
            <div class="field">
                <label for="<?php '' . $row['ID'] . '' ?>"><?php echo '' . $row['fullName'] . ''?></label>
                <input type="radio" value="0" name="<?php echo $row['ID']; ?>" class="status"
                  <?php if($row['enabled'] == 0)
                  echo ' checked="checked"';
                  ?>
                  />Enabled
                  <input type="radio" value="1" name="<?php echo $row['ID']; ?>" class="status"
                  <?php if($row['enabled'] == 1)
                  echo ' checked="checked"';
                  ?>
                  />Disabled
            </div>
   
        <?php
        }
        ?>
            <input type="submit" class="submit" name="submitBioFields" id="SubmitBioFields" title="Submit Bio Fields" value="Submit Bio Fields"/>
        </fieldset>
    </form>
    <!-- /Form -->
    <!-- Messages -->
    <div class="message message-error">
        <h6>Required field missing</h6>
        <p>Please fill in all required fields. </p>
    </div>
    <div class="message message-success">
        <h6>Operation succesful</h6>
        <p>Bio configuraton was eddited to the database.</p>
    </div>
    <!-- /Messages -->
<?php

error_reporting(E_ALL);

// Include the database page
require ('../inc/dbconfig.php');

if (isset($_POST['submitBioFields'])) {
    $fieldID = (int)$_POST['name'];
    $value = (int)$_POST['value'];
    
    $query = "UPDATE `fields` SET `enabled` = '".$value."' WHERE `ID` = '".$fieldID."'";  
    mysqli_query($dbc,$query);
    $result = "good";
}

//Output the result
echo $result;
        
?> 

First of all i create the page to copy the buttons as pixels to paste into a design, it's not for a working webpage.

It goes wrong here,
<option value="0">Day</option>
   <?= for(var i=0; i<31; i++){?>
   <option value="<?=i?>"><?=i?></option>
   <?= } ?>
</select>



Code: [Select]
<?php


?>
<html>

<head>
<title>Community Development Project</title>
</head>

<body>
<div id="container">
<form id="opties1" name="opties1" method="post" action="something.php">
<div class="forminput">
<input type="button" id="signin" name="signin" value="Sign In" /> <br/> <br/>
<input type="button" id="register" name="register" value="Register" /> <br/> <br/>
<input type="button" id="uploadimage" name="uploadimage" value="Upload Image" /> <br/> <br/>
<input type="button" id="next" name="next" value="Next" /> <br/> <br/>
<input type="button" id="addanother" name="addanother" value="Add Another" /> <br/> <br/>
<input type="button" id="register" name="register" value="Register" /> <br/> <br/>
<input type="button" id="create" name="create" value="Create" /> <br/> <br/>
<input type="button" id="addfolder" name="addfolder" value="Add Folder" /> <br/> <br/>
<input type="button" id="addimage" name="addimage" value="Add Image" /> <br/> <br/>
<input type="button" id="addtask" name="addtask" value="Add Task" /> <br/> <br/>
<input type="button" id="cancel" name="cancel" value="Cancel" /> <br/> <br/>
<input type="button" id="watch" name="watch" value="Watch" /> <br/> <br/>
</div>
</form>

<form id="opties2" name="opties2" method="post" action="something.php">
<div class="forminput">
<select id="day" name="day">
<option value="0">Day</option>
<?= for(var i=0; i<31; i++){?>
<option value="<?=i?>"><?=i?></option>
<?= } ?>
</select>

<select id="country" name="Country">
<option value="0">Netherlands</option>
<option value="1">Germany</option>
<option value="2">Belgium</option>
</select>

</div>
</form>


</div>
</body>

</html>

any one?

PHP script return 20 UL LIST values like,

< ul >

A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T

< /ul >

How to display UL LIST into row wise 5 columns like

A B C D
E F G H
I J K L
M N O P
Q R S T (20 ITEMS)

Edited December 7, 2019 by aveeva

I have a while loop of check box's with the SQL record id's set as there values. I want to be able to pass all the checked records to another page in single var's with the correct ID value in order to list the selected items on the on the next page.

any idea's guys?